Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Austin | 2023/11/08 20:35 | Mark Whitehouse v Marko Mesarovic | 5-7,7-5,6-3 |
| ITF M15 Fayetteville | 2023/11/01 18:00 | Mark Whitehouse v Olle Wallin | 7-6,5-7,6-7 |
| ITF M15 Norman | 2023/10/25 18:15 | Mark Whitehouse v Tyler Stice | 1-6,6-3,3-6 |
| ITF M15 Las Vegas | 2023/10/18 19:15 | Adit Sinha v Mark Whitehouse | 7-5,6-2 |
| Challenger Fairfield | 2023/10/08 17:00 | Evan Zhu v Mark Whitehouse | 6-2,6-2 |
| Challenger Cassis | 2023/09/03 12:35 | Mark Whitehouse v Daniel Cox | 6-7,6-2,4-6 |
| Challenger Mallorca | 2023/08/29 08:00 | Mark Whitehouse v Daniel Cukierman | 6-7,4-6 |
| Challenger Mallorca | 2023/08/28 10:05 | Ugo Blanchet v Mark Whitehouse | 6-7,3-6 |
| ITF M25 Austin | 2023/11/08 21:20 | Tiago Torres v Colin Markes | 6-2,3-6,0-6 |
| ITF M25 Edmonton | 2023/11/02 17:20 | Colin Markes v Justin Boulais | 1-6,6-7 |
| ITF M25 Edmonton | 2023/11/01 18:30 | Colin Markes v Ben Jones | 6-4,6-3 |
| ITF M25 Saint-Augustin | 2023/10/25 16:45 | Aidan Mayo v Colin Markes | 6-2,6-4 |
| ITF M15 Las Vegas | 2023/10/19 18:00 | Shunsuke Mitsui v Colin Markes | 6-2,6-2 |
| ITF M15 Las Vegas | 2023/10/18 18:20 | Colin Markes v Dusan Rsovac | 6-1,6-0 |
| Challenger Fairfield | 2023/10/09 18:45 | Colin Markes v Alfredo Perez | 3-6,6-2,4-6 |
| Challenger Fairfield | 2023/10/08 21:50 | Clement Chidekh v Colin Markes | 4-6,2-6 |